63 #define USB_DW_EP_FIFO(base, idx)	\  argument
64 	(*(uint32_t *)(POINTER_TO_UINT(base) + 0x1000 * (idx + 1)))
67 	struct usb_dwc2_reg *const base;  member
71 	int (*pwr_on_func)(struct usb_dwc2_reg *const base);
169 		.base = (struct usb_dwc2_reg *)DT_INST_REG_ADDR(n),		\
185 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_reg_dump()  local
189 		"0x%x", base->gotgctl, base->gotgint, base->gahbcfg);  in usb_dw_reg_dump()
191 		base->gusbcfg, base->gintsts, base->gintmsk);  in usb_dw_reg_dump()
193 		base->dcfg, base->dctl, base->dsts);  in usb_dw_reg_dump()
195 		base->diepmsk, base->doepmsk, base->daint);  in usb_dw_reg_dump()
197 		base->daintmsk, base->ghwcfg1, base->ghwcfg2);  in usb_dw_reg_dump()
199 		base->ghwcfg3, base->ghwcfg4);  in usb_dw_reg_dump()
203 			"0x%x", i, base->in_ep[i].diepctl,  in usb_dw_reg_dump()
204 			base->in_ep[i].diepint);  in usb_dw_reg_dump()
206 			"0x%x", base->in_ep[i].dieptsiz,  in usb_dw_reg_dump()
207 			base->in_ep[i].diepdma,  in usb_dw_reg_dump()
208 			base->out_ep[i].doepctl);  in usb_dw_reg_dump()
210 			"0x%x", base->out_ep[i].doepint,  in usb_dw_reg_dump()
211 			base->out_ep[i].doeptsiz,  in usb_dw_reg_dump()
212 			base->out_ep[i].doepdma);  in usb_dw_reg_dump()
253 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_reset()  local
257 	while (!(base->grstctl & USB_DWC2_GRSTCTL_AHBIDLE)) {  in usb_dw_reset()
262 				base->grstctl);  in usb_dw_reset()
269 	base->grstctl |= USB_DWC2_GRSTCTL_CSFTRST;  in usb_dw_reset()
274 				base->grstctl);  in usb_dw_reset()
278 	} while (base->grstctl & USB_DWC2_GRSTCTL_CSFTRST);  in usb_dw_reset()
288 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_num_dev_eps()  local
290 	return (base->ghwcfg2 >> 10) & 0xf;  in usb_dw_num_dev_eps()
295 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_flush_tx_fifo()  local
298 	base->grstctl = (fnum << 6) | (1<<5);  in usb_dw_flush_tx_fifo()
299 	while (base->grstctl & (1<<5)) {  in usb_dw_flush_tx_fifo()
305 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_tx_fifo_avail()  local
307 	return base->in_ep[ep].dtxfsts & USB_DWC2_DTXFSTS_INEPTXFSPCAVAIL_MASK;  in usb_dw_tx_fifo_avail()
313 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_set_fifo()  local
315 	volatile uint32_t *reg = &base->in_ep[ep_idx].diepctl;  in usb_dw_set_fifo()
318 	int ded_fifo = !!(base->ghwcfg4 & USB_DWC2_GHWCFG4_DEDFIFOMODE);  in usb_dw_set_fifo()
343 		reg = &base->in_ep[ep_idx].diepctl;  in usb_dw_set_fifo()
362 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_ep_set()  local
369 		p_depctl = &base->out_ep[ep_idx].doepctl;  in usb_dw_ep_set()
372 		p_depctl = &base->in_ep[ep_idx].diepctl;  in usb_dw_ep_set()
448 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_prep_rx()  local
456 	base->out_ep[ep_idx].doeptsiz =  in usb_dw_prep_rx()
462 		base->out_ep[ep_idx].doepctl |= USB_DWC2_DEPCTL_CNAK;  in usb_dw_prep_rx()
465 	base->out_ep[ep_idx].doepctl |= USB_DWC2_DEPCTL_EPENA;  in usb_dw_prep_rx()
473 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_tx()  local
495 			base->in_ep[ep_idx].dtxfsts);  in usb_dw_tx()
554 	base->in_ep[ep_idx].dieptsiz =  in usb_dw_tx()
558 	base->in_ep[ep_idx].diepctl |= (USB_DWC2_DEPCTL_EPENA |  in usb_dw_tx()
583 		USB_DW_EP_FIFO(base, ep_idx) = val;  in usb_dw_tx()
595 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_init()  local
608 	base->gusbcfg |= USB_DWC2_GUSBCFG_FORCEDEVMODE;  in usb_dw_init()
613 	base->gusbcfg = (base->gusbcfg & ~USB_DWC2_GUSBCFG_PHYIF_16_BIT) |  in usb_dw_init()
617 	base->dcfg |= USB_DWC2_DCFG_DEVSPD_USBHS20;  in usb_dw_init()
620 	base->dcfg |= USB_DWC2_DCFG_DEVSPD_USBFS1148;  in usb_dw_init()
625 		base->out_ep[ep].doepctl = USB_DWC2_DEPCTL_SNAK;  in usb_dw_init()
629 	base->gintmsk = USB_DWC2_GINTSTS_OEPINT |  in usb_dw_init()
637 	base->gahbcfg |= USB_DWC2_GAHBCFG_GLBINTRMASK;  in usb_dw_init()
641 		ret = usb_dw_cfg.pwr_on_func(base);  in usb_dw_init()
648 	base->dctl &= ~USB_DWC2_DCTL_SFTDISCON;  in usb_dw_init()
657 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_handle_reset()  local
667 	base->dcfg &= ~USB_DWC2_DCFG_DEVADDR_MASK;  in usb_dw_handle_reset()
670 	base->doepmsk = 0U;  in usb_dw_handle_reset()
671 	base->gintmsk |= USB_DWC2_GINTSTS_RXFLVL;  in usb_dw_handle_reset()
672 	base->diepmsk |= USB_DWC2_DIEPINT_XFERCOMPL;  in usb_dw_handle_reset()
677 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_handle_enum_done()  local
680 	speed = (base->dsts & ~USB_DWC2_DSTS_ENUMSPD_MASK) >>  in usb_dw_handle_enum_done()
695 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_int_rx_flvl_handler()  local
696 	uint32_t grxstsp = base->grxstsp;  in usb_dw_int_rx_flvl_handler()
741 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_int_iep_handler()  local
747 		if (base->daint & USB_DWC2_DAINT_INEPINT(ep_idx)) {  in usb_dw_int_iep_handler()
749 			ep_int_status = base->in_ep[ep_idx].diepint &  in usb_dw_int_iep_handler()
750 				base->diepmsk;  in usb_dw_int_iep_handler()
753 			base->in_ep[ep_idx].diepint = ep_int_status;  in usb_dw_int_iep_handler()
770 	base->gintsts = USB_DWC2_GINTSTS_IEPINT;  in usb_dw_int_iep_handler()
775 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_int_oep_handler()  local
780 		if (base->daint & USB_DWC2_DAINT_OUTEPINT(ep_idx)) {  in usb_dw_int_oep_handler()
782 			ep_int_status = base->out_ep[ep_idx].doepint &  in usb_dw_int_oep_handler()
783 				base->doepmsk;  in usb_dw_int_oep_handler()
786 			base->out_ep[ep_idx].doepint = ep_int_status;  in usb_dw_int_oep_handler()
794 	base->gintsts = USB_DWC2_GINTSTS_OEPINT;  in usb_dw_int_oep_handler()
799 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dw_isr_handler()  local
805 	while ((int_status = (base->gintsts & base->gintmsk))) {  in usb_dw_isr_handler()
811 			base->gintsts = USB_DWC2_GINTSTS_USBRST;  in usb_dw_isr_handler()
819 			base->gintsts = USB_DWC2_GINTSTS_ENUMDONE;  in usb_dw_isr_handler()
827 			base->gintsts = USB_DWC2_GINTSTS_USBSUSP;  in usb_dw_isr_handler()
836 			base->gintsts = USB_DWC2_GINTSTS_WKUPINT;  in usb_dw_isr_handler()
897 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_detach()  local
906 	base->dctl |= USB_DWC2_DCTL_SFTDISCON;  in usb_dc_detach()
927 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_set_address()  local
933 	base->dcfg &= ~USB_DWC2_DCFG_DEVADDR_MASK;  in usb_dc_set_address()
934 	base->dcfg |= addr << USB_DWC2_DCFG_DEVADDR_POS;  in usb_dc_set_address()
991 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_set_stall()  local
1000 		base->out_ep[ep_idx].doepctl |= USB_DWC2_DEPCTL_STALL;  in usb_dc_ep_set_stall()
1002 		base->in_ep[ep_idx].diepctl |= USB_DWC2_DEPCTL_STALL;  in usb_dc_ep_set_stall()
1010 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_clear_stall()  local
1024 		base->out_ep[ep_idx].doepctl &= ~USB_DWC2_DEPCTL_STALL;  in usb_dc_ep_clear_stall()
1026 		base->in_ep[ep_idx].diepctl &= ~USB_DWC2_DEPCTL_STALL;  in usb_dc_ep_clear_stall()
1034 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_halt()  local
1048 			p_depctl = &base->out_ep[ep_idx].doepctl;  in usb_dc_ep_halt()
1050 			p_depctl = &base->in_ep[ep_idx].diepctl;  in usb_dc_ep_halt()
1066 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_is_stalled()  local
1080 		if (base->out_ep[ep_idx].doepctl & USB_DWC2_DEPCTL_STALL) {  in usb_dc_ep_is_stalled()
1084 		if (base->in_ep[ep_idx].diepctl & USB_DWC2_DEPCTL_STALL) {  in usb_dc_ep_is_stalled()
1094 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_enable()  local
1104 		base->daintmsk |= USB_DWC2_DAINT_OUTEPINT(ep_idx);  in usb_dc_ep_enable()
1106 		base->daintmsk |= USB_DWC2_DAINT_INEPINT(ep_idx);  in usb_dc_ep_enable()
1111 		base->out_ep[ep_idx].doepctl |= USB_DWC2_DEPCTL_USBACTEP;  in usb_dc_ep_enable()
1114 		base->in_ep[ep_idx].diepctl |= USB_DWC2_DEPCTL_USBACTEP;  in usb_dc_ep_enable()
1129 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_disable()  local
1139 		base->daintmsk &= ~USB_DWC2_DAINT_OUTEPINT(ep_idx);  in usb_dc_ep_disable()
1140 		base->doepmsk &= ~USB_DWC2_DOEPINT_SETUP;  in usb_dc_ep_disable()
1142 		base->daintmsk &= ~USB_DWC2_DAINT_INEPINT(ep_idx);  in usb_dc_ep_disable()
1143 		base->diepmsk &= ~USB_DWC2_DIEPINT_XFERCOMPL;  in usb_dc_ep_disable()
1144 		base->gintmsk &= ~USB_DWC2_GINTSTS_RXFLVL;  in usb_dc_ep_disable()
1149 		base->out_ep[ep_idx].doepctl &=  in usb_dc_ep_disable()
1155 		base->in_ep[ep_idx].diepctl &=  in usb_dc_ep_disable()
1167 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_flush()  local
1182 	base->grstctl |= ep_idx << USB_DWC2_GRSTCTL_TXFNUM_POS;  in usb_dc_ep_flush()
1183 	base->grstctl |= USB_DWC2_GRSTCTL_TXFFLSH;  in usb_dc_ep_flush()
1193 	} while (base->grstctl & USB_DWC2_GRSTCTL_TXFFLSH);  in usb_dc_ep_flush()
1233 	struct usb_dwc2_reg *const base = usb_dw_cfg.base;  in usb_dc_ep_read_wait()  local
1285 		*(uint32_t *)(data + i) = USB_DW_EP_FIFO(base, ep_idx);  in usb_dc_ep_read_wait()
1289 		uint32_t last_dw = USB_DW_EP_FIFO(base, ep_idx);  in usb_dc_ep_read_wait()